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SeaWiFS Views the Global Carbon Cycle
Rotating Globe Animation (3.9 MB)Cylindrical Projection Animation (3.9 MB)Everything about life on Earth depends on life in the ocean. After all, this is a blueplanet, with about 70 percent of the total surface awash with one of the most commonmolecular…
Significant Event Report for Week Ending 3/30/2001
Cassini Significant Event Report For Week Ending 03/30/01 The most recent spacecraft telemetry was acquired from the Goldstone tracking station on Wednesday, March 28. The Cassini spacecraft is in an excellent state of health and is operating normally. The speed…
Toxic Bloom off the Coast of Norway
As a part of the European Union’s ongoing research project entitledLIFECO (Linking hydrographic Frontal activity to ECOsystem dynamics),scientists are using real-time imagery from the Sea-viewing WideField-of-view Sensor (SeaWiFS) to monitor the development of the springphytoplankton bloom in the North Sea…
Free-Floating Planets Confirmed
Astronomers have known for many years that stars form when the cores of giant clouds of cold molecular material fragment and collapse.
Two Spacecraft See New Plume Activity on Jovian Moom Io
Two Spacecraft See New Plume Activity on Jovian Moom Io March 29, 2001 Contact: Guy Webster, JPL, (818) 354-6278 Lori Stiles, University of Arizona, (520) 626-4402 Two NASA spacecraft jointly observing Jupiter’s moon Io this winter captured images of a…
Clamshell “Islands” along the Gulf of California
Driven by a need for fresh produce and drinking water, the United Statesnow utilizes as much as 90 percent of the water that flows into theColorado River. As a result, very little of the Colorado River nowreaches the Colorado River…
Massive Infant Stars Rock their Cradle
Extremely intense radiation from newly born, ultra-bright stars has blown a glowing spherical bubble in the nebula N83B, also known as NGC 1748. A new Hubble telescope image has helped to decipher the complex interplay of gas and radiation of…
Colorado River Delta
Not more than 80 years ago the mighty Colorado River flowed unhinderedfrom northern Colorado through Utah, the Grand Canyon, Arizona, andMexico before pouring out into the Gulf of California. But as one cansee in this image of the Colorado River…
Phytoplankton in the Gulf of California
The Gulf of California appears to be in full bloom in this Sea-viewing Wide Field-of-view Sensor (SeaWiFS) image acquired on March 22, 2001. The distribution of phytoplankton (greenish pixels) in the gulf reveals the turbulent nature of the currents there,…
Kilimanjaro—The Shining Mountain
Glaciers covered most of the summit during the first half of the 20th century, but have shrunk dramatically since then.
Northern Madagascar
Once almost entirely covered in green, lush vegetation, Madagascar has witnessed the destruction of an estimated 80 percent of its indigenous forests. The now reddish-brown terrain can be seen in this true-colorimage of northern Madagascar acquired onMay 24, 2000, by…
Birth of an Iceberg
March 6, 2000January 4, 2001 There is a new crack in Antarctica’s icy armor. The earliest stages ofthe formation of a massive iceberg was captured by NASA’s Landsat 7satellite on January 4, 2001. As is evident in this pair of…
Significant Event Report for Week Ending 3/23/2001
Cassini Significant Event Report For Week Ending 03/23/01 The most recent spacecraft telemetry was acquired from the Canberra tracking station on Wednesday, March 21. The Cassini spacecraft is in an excellent state of health and is operating normally. The speed…
Northern Ireland
This Multi-angle Imaging Spectroradiometer (MISR) nadir-camera imageof Ireland was acquired on May 5, 2000. The location of the town of Armagh in NorthernIreland is marked. Armagh is the site of the 200-year-old ArmaghObservatory. The observatory’s contributions to astronomical researchwere recently…
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